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What Do Contrast Threshold Equivalent Noise Studies Actually Measure? Noise vs. Nonlinearity in Different Masking Paradigms
2016
PLoS ONE
The internal noise present in a linear system can be quantified by the equivalent noise method. ...
By applying this simple "linear amplifier" model to the human visual system, one can entirely explain an observer's detection performance by a combination of the internal noise variance and their efficiency ...
Acknowledgments This work was funded by an NSERC grant (#46528-11) and a CIHR grant (#MT 108-18) awarded to RFH, with additional funding from the Wellcome Trust (#105624) through the Centre for Chronic ...
doi:10.1371/journal.pone.0150942
pmid:26953796
pmcid:PMC4783112
fatcat:kd4qj4guuzbknm4bcf6w323dku
Page 4970 of Psychological Abstracts Vol. 84, Issue 10
[page]
1997
Psychological Abstracts
—Introduces bootstrap error es- timation for automatic tuning of parameters in combined net- works, applied as front-end preprocessors for a speech recogni- tion system based on hidden Markov models. ...
Wolfram, 1994), a high-level interpreted language, for the devel-
INTELLIGENT SYSTEMS
opment of novel neural network architectures. ...
Asymmetric Dichoptic Masking in Visual Cortex of Amblyopic Macaque Monkeys
2017
Journal of Neuroscience
Using a dichoptic masking technique, we found that AE responses to grating stimuli were attenuated by the presentation of a noise mask to the FE, as in a normal control animal. ...
Responses to FE stimuli, by contrast, could not be masked from the AE. ...
the monocular and dichoptic conditions, as determined by a nonparametric bootstrap analysis (see Materials and Methods). ...
doi:10.1523/jneurosci.1760-17.2017
pmid:28760867
pmcid:PMC5588465
fatcat:alzv4bl5d5ee3d5z2vmkuy6f2y
Increasing Spatial Detail of Burned Scar Maps Using IRS‑AWiFS Data for Mediterranean Europe
2012
Remote Sensing
The first stage identified burned scar seeds based on a learning algorithm (Artificial Neural Network) coupled with a bootstrap aggregation process. ...
On the other hand, the limited OPEN ACCESS Remote Sens. 2012, 4 727 spectral information combined with the presence of undetected cloud shadows and shaded slopes are reasons for the over-estimation of ...
Acknowledgements We would like to thank our colleagues Roberto Boca, Cristiano Giovando and Paolo Corti, in charge of the operational management of the European Forest Fire Information System Rapid Damage ...
doi:10.3390/rs4030726
fatcat:rnwep2zrw5gjdcze26tgajzzrm
Comparing Generalized Linear Models and random forest to model vascular plant species richness using LiDAR data in a natural forest in central Chile
2016
Remote Sensing of Environment
However, the conservation of biodiversity in a quickly changing world is a challenging task which requires costefficient and precise monitoring systems. ...
In the present study, the suitability of airborne discrete-return LiDAR data for the mapping of vascular plant species richness within a Sub-Mediterranean second growth native forest ecosystem was examined ...
In this first step the models were calculated based on a single predictor variable (mean canopy height) which was selected in a preceding analysis. ...
doi:10.1016/j.rse.2015.11.029
fatcat:unw2mrxebrejbod6dddwpwbgma
Effects of forward masking on sound localization in cats: basic findings with broadband maskers
2013
Journal of Neurophysiology
Our findings suggest that different localization mechanisms can operate independently in a complex listening environment. ...
Forward masking is traditionally measured with a detection task in which the addition of a preceding masking sound results in an increased signal-detection threshold. ...
Yan for helping with computer programming and A. Jones for animal care and training. D. Tollin, D. Oertel, V. Kotak, and L. Carney provided useful input. ...
doi:10.1152/jn.00255.2013
pmid:23843432
pmcid:PMC4042416
fatcat:p3hgklflrjggxivpvaho7bwuuy
Scanned optogenetic control of mammalian somatosensory input to map input-specific behavioral outputs
[article]
2020
bioRxiv
pre-print
We mapped behavioral responses to specific nociceptive inputs and revealed a sparse code for stimulus intensity: using the first action potential, the number of activated nociceptors governs the timing ...
The strategy we present here overcomes these difficulties by achieving spatiotemporally precise, remote and dynamic optogenetic stimulation of skin by projecting light to a small defined area in freely-behaving ...
(B) Motion energy analysis (left) and response latencies calculated for each pixel (right) for the same trial as in A. ...
doi:10.1101/2020.08.10.244046
fatcat:ipcnrt2qsrezxbyadntkjydlye
An Event Service Supporting Autonomic Management of Ubiquitous Systems for e-Health
2006
26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)
An event system suitable for very simple devices corresponding to a body area network for monitoring patients is presented. ...
Traditional event systems emphasise scalability and complex event dissemination for internet based systems, whereas we are considering ubiquitous systems with wireless communication and mobile nodes which ...
ACKNOWLEDGEMENT The authors wish to thank the UK Engineering and Physical Sciences Research Council for their support of this research through grants GR/S68040/01 and GR/S68033/01. ...
doi:10.1109/icdcsw.2006.17
dblp:conf/icdcsw/StrowesBHLS06
fatcat:umpzoz4szjgzxn6o6uruonrhwy
Enabling high-speed asynchronous data extraction and transfer using DART
2010
Concurrency and Computation
offload simulation data to local service nodes and remote analysis nodes, with minimal over- * ...
DART has been integrated with applications simulating fusion plasma in a Tokamak, being developed at the Center for Plasma Edge Simulation (CPES), a DoE Office of Fusion Energy Science (OFES) Fusion Simulation ...
bootstrap mechanism that is independent of the underlying execution mechanism (e.g., MPI or the batch queuing system). ...
doi:10.1002/cpe.1567
fatcat:i42eqg25kbdkxlbghenkovn7vy
The discrimination of tactile speed in absence of texture elements: Role of deformation and vibratory cues
[article]
2019
bioRxiv
pre-print
To this end, we tested the discrimination of tactile speed using a smooth glass plate, with and without masking vibrations. ...
We evaluated the role of deformation and vibration cues in tactile speed discrimination. ...
Which type of motion cues may the tactile system use in this case? A recent study suggested that the brain uses a deformation-based mechanism for slip detection on smooth surfaces [1] . ...
doi:10.1101/599522
fatcat:hf45ucwyqzedhni2onbj5735fe
A Use-Case Based Analysis of Network Management Functions in the ONF SDN Model
2012
2012 European Workshop on Software Defined Networking
As a specific use-case we take a virtualized carrier network shared by multiple customers. ...
In this paper, however, we apply SDN to the carrier domain, which poses additional requirements in terms of network management functions. ...
Acknowledging the need for explicit NM functionalities in SDN, the ONF has recently proposed OF-config as additional ...
doi:10.1109/ewsdn.2012.11
dblp:conf/ewsdn/DevlicJS12
fatcat:hug3aaj6l5avjemzebqogwta6a
Spaceborne potential for examining taiga–tundra ecotone form and vulnerability
2016
Biogeosciences
A focus on reducing the uncertainty of height estimates in forest patches may improve depiction of TTE form, which may help explain variable forest responses in the TTE to climate change and the vulnerability ...
We discuss this uncertainty in light of a conceptual model of general ecotone forms and highlight how the uncertainty of spaceborne estimates of height can contribute to the uncertainty in identifying ...
Funding for this work was provided by the NASA Terrestrial Ecology Program. Disclaimer. ...
doi:10.5194/bg-13-3847-2016
pmid:32742284
pmcid:PMC7394343
fatcat:esfmkuowbfgm3c6hsr3mfimgba
Spaceborne potential for examining taiga-tundra ecotone form and vulnerability
2016
Biogeosciences Discussions
A focus on reducing the uncertainty of height estimates in forest patches may improve depiction of TTE form, which may help explain variable forest responses in the TTE to climate change and the vulnerability ...
factors, and a basis for examining the variation of patch characteristics across sites. ...
Funding for this work was provided by the NASA Terrestrial Ecology Program. Disclaimer. ...
doi:10.5194/bg-2015-575
fatcat:twclnklc5navpbrzhapzqyptmi
Neural Correlates of Auditory Figure-Ground Segregation Based on Temporal Coherence
2016
Cerebral Cortex
, is also involved in the early stages of auditory scene analysis." ...
Emerging work suggests that, in addition to the well-studied spectral cues for segregation, sensitivity to temporal coherence-the coincidence of sound elements in and across time-is also critical for the ...
et al. 2014 ) might be crucial for analysis of temporal coherence across remote cortical ensembles. ...
doi:10.1093/cercor/bhw173
pmid:27325682
pmcid:PMC5004755
fatcat:p7huizuzrbgujglrgf3ommjz7i
Trident: Efficient and practical software network monitoring
2021
Tsinghua Science and Technology
In this paper, Trident, a policy-based network monitoring system at the host, is proposed. ...
Trident is a novel monitoring approach, off-path configurable streaming, which offers remote analyzers a fine-grained holistic view of the network traffic. ...
Fig. 5 5 uses a 6.4 10 4 unit array for IP mask mapping and a 256-unit array for Port mask. ...
doi:10.26599/tst.2020.9010018
fatcat:h3cjugqt2rhrdlxdywwgm4rhci
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